Pough, F. Harvey <br/><br/>
Vertebrate life / 
F. Harvey Pough, John B. Heiser, William N. McFarland. 
 - 3rd ed. 
 - New York :  Macmillan,  1989. 
 - 904 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0029460441 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vertebrates<br/>Vertebrates, Fossil